针对亲水性海藻酸钠微胶囊的应用局限,总结了4种海藻酸钠疏水改性方法,即酯化法、酰胺化法、开环氧化法、接枝共聚法;介绍了4种方法的新进展并比较了各种方法的优缺点,指出其作为新型材料可拓宽在化工、环保等领域的工业化应用.
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